una/template/location_map_leaflet.html

<div id="bx-location-map-leaflet-__id__" class="bx-location-map-leaflet-map"></div>
<div class="bx-location-map-leaflet-address bx-def-padding-thd bx-def-color-bg-sec">__location_string__</div>
<script>
    var oMap = L.map('bx-location-map-leaflet-__id__').setView([__lat__, __lng__], __zoom__);

    L.tileLayer.provider('__provider__').addTo(oMap);

    L.marker([__lat__, __lng__]).addTo(oMap);
</script>